918 



AGRICULTURAL INDEX 



Pythium 



Ph\siolog'ical study of the parasitism of pyth- 

 ium debaryanum Hesse on the potato tuber. 

 L. A. Hawkins and R. B. Harvey, bibliog il 

 J Ag Research 18:275-98 D 1 '19 



Pythium disease of ginger, tobacco and pa- 

 paya. L. S. Subramaniam. il India Ag Dept 

 Memoirs Bot Ser 10, no 4:181-94 '19 (2s 6d) 



Quack grass 

 Agriculture in New York state; killing quack 



grass. Farmer's Advocate 55:45 Ja 8 '20 

 Effective way with quack grass. R. E. Di- 



mick. O Judd Farmer 67:133 Ag 2 '19 

 Eradicating quack grass and other noxious 



weeds. Dakota F 39:994 Je 15 '19 

 How to kill witch grass. A. H. de Graff. 



Rural N Y 78:1371 S 20 '19 

 How to kill witch grass. C. O. Ormsbee. Rural 



N Y 78:1123 JI 26 '19 

 Is quack grass a benefit? I. B. McMurtry. 



Dairy F 18:109 F 1 '20 

 Quack grass. F. J. Pipal. Purdue Ag 13:215 



F '19 

 Quack grass. A. Wenz. Dakota F 39:414 Mr 1 



'19 

 Quack grass, get rid of it! J. G. Haney. il 



Dakota F 39:983 Je 15 '19 

 Quack grass, the running pest of the farm. 



il Rural X Y 79:1063 Je 12 '20 

 Soil fertility talks; solving the quack prob- 

 lem. W. W. Weir. 11 Hoard's D 59:741-h Ap 



9 '20 

 Quails 

 Do you want more quail? Ohio Ag Dept B v 



13:261-2 S '20 

 Quails. M. B. Davis. Country Life 35:84 Ja 



•19 

 Saving the quails. E. J. Hunter. Ohio F 146: 



558 N 6 '20 

 Shelters for quail. H. P. Folsoni. Nat Stock 



& F 44:1039 N 27 '20 



Diseases and pests 

 Coccidia as a cause of quail disease. B. A. 

 Gallagher. Am Vet M Assn J 59:85-8 Ap 

 '21 

 Quakers 

 Quakers on the battlefield. R. M. Jones, il 

 Country Gent 84:20 Ja 11 '19 

 Quality 

 Influence of quality on sales. A. J. Sturtevant, 

 jr. J Ag Cal 7:12 Ap '21 

 Quarantine. See Infectious diseases; Public 

 health; Quarantine, Agricultural; Quaran- 

 tine, Veterinary 



Quarantine, Agricultural 



Protection of cultivated plants against the 



introduction of new vegetable or animal 



enemies of foreign origin. C. J. J. Van Hall. 



Int R Sci & Prac Ag 10,no 1:122-3 Ja '19 



See also Western plant quarantine board 



Canada 



Amendment of regulations relating to im- 

 portation and shipment of currants and 

 gooseberries. Ag Gaz of Canada 6:526-7 Je 

 '19 



Apple sucker quarantine. J. H. Grisdale. Ag 

 Gaz of Canada 7:788-9 O '20 



Horticultural quarantine in British Colum- 

 bia. W. H. Lyne. Cal Ag Dept B v 8:443-5 

 Ag '19 



Recent amendments to the regulations un- 

 ' der the destructive insect and pest act. 

 May 21, 1921. L. S. McLaine. Ag Gaz of 

 Canada 8:525-7 S '21 



R^glement pour I'execution de la loi con- 

 cernant les maladies et les ennemis des 

 plantes au Canada. Int Yearbook Ag Lea 

 1917:802-6 '18 



Two new amendments to the regulations 

 under the destructive insect and pest act, 

 April 14, 1920. L. S. McLaine. Ag Gaz of 

 Canada 7:644-6 Ag '20 



Ireland 



Black scab in potatoes (special area, Ireland) 

 order, 1919. J Dept Ag Ireland 19,no 3:342- 



50 "10 



Italy 



Decree of the Italian minister of agriculture 

 regulating the trade in various plants and 

 parts of plants, attacked by certain plant 

 and animal parasites in Italy. Int R Sci & 

 Prac Ag lO.no 10:1271-2 O '19 



Decret ministeriel interdisant I'exportation 

 de differentes especes de plantes en Italie. 

 Int Yearbook Ag Leg 1917:806-8 '18 



Decret ministeriel reglementant I'importa- 

 tion des plantes vivantes, parties de 

 plantes. graines et des autres produits 

 vegetaux en Italie. Int Yearbook Ag Leg 

 1917:809-10 '18 



Philippine Islands 



Importance of plant quarantine service in the 

 Philippines. G. Merino. Philippine Ag R 13, 

 no 2:117-25 '20 



Prevention of the Importation of injurious in- 

 sects and parasitic fungi on economic crops 

 from foreign countries. H. A. Lee. Philip- 

 pine Ag R 13, no 2:126-7 '20 



Porto Rico 

 Plant inspection and quai'antine report (1918- 



19). E. G. Smyth. Porto Rico Insular Exp B 



23:1-61 '19 

 Plant inspection and quarantine report, 1919- 



1920. Porto Rico Insular Exp B 27:1-23 '21 



United States 



Absurdities in quarantine no. 37. W. N. 

 Craig. Gard M 29:132 Ap '19 



Absurdities of act prohibiting plant impor- 

 tations. W. N. Craig. Gard Chion Am 23: 

 119-20 Ap '19 



Alfalfa weevil quarantine. Cal Cultivator 57: 

 119 Jl 30 '21 



Barring out foreign novelties. Gard M 29:61-3 

 Mr '19 



Bulb shipments from Canada restricted. Am 

 Fior 53:1190 D 27 '19 



Can not trust to foreign nursery stock in- 

 spection. Weekly N L 6:9 Ap 16 '19 



Case against quarantine no. 37. Gard M 32:45- 

 6 S '20 



Condemnation of plant import prohibition. J: 

 Scheepers. Gard Chron Am 23:51 F '19 



Corn borer quarantine. Wallaces' F 45:1341 

 My 7 '20 



Corn borer quarantine hearing. Am Flor 52: 

 338 Mr 8 '19 



Corn borer quarantine hearing, Washington, 

 D.C. Feb. 24. Am Flor 54:293-4 F 28 '20 



Cotton quarantine strengthened. Cal Culti- 

 vator 55:397 S 25 '20 



Dr Marlatt discusses quarantine. C. L. Mar- 

 latt. Am Flor 52:1280 Jl 12 '19 



Entry of plants restricted to protect Ameri- 

 can crops. Weekly N L 6:2 F 19 '19 



European corn-borer quarantine withheld. 

 (Service and regulatory announcements- 

 Fed. Hort. Bd. 61) p 31-2 '19 U S Ag 



Explanation of provisions for entry of plant 

 novelties and propagating stock under quar- 

 antine no. 37. (Service and regulatory an- 

 nouncements—Fed. hort. bd. 64) p 82-4 '19 

 U S Ag 



Exportation of native grown nursery stock 

 to the United States under United States 

 quarantine no. 37. Ag Gaz of Canada 6: 

 878-9 O '19 , ^. . 



Extension of corn-borer quarantine the subject 

 of deep consideration. Weekly N L 9:3 O 12 

 •21 



Federal and state quarantine with respect 

 to the pink boll worm. Fla Ag Dept Quar 

 B v 30:25-8 An '20 



Federal horticultural board hearing. Am 

 Flor 51:658 O 26 '18 



Federal plant quarantine act. C. L. Marlatt. 

 Cal Ag Dept B v 8:439-43 Ag '19 



Federal plant quarantine act. C. L. Mar- 

 latt. (/" Rep., Entom. soc, 1919, p. 38-43) 

 '20 Ontario Ag Dept 



Federal quarantine — is it worth while? C. L. 

 Marlatt. Cal Cultivator 56:513 Ap 16 '21 



